LKapitan
LKapitan
  • Видео 299
  • Просмотров 438 353

Видео

Boyd Night Air bed replacement pump
Просмотров 1221 час назад
Boyd Night Air bed replacement pump
How I set salinity in my saltwater aquariums
Просмотров 3614 дней назад
How I set salinity in my saltwater aquariums
How to choose an overflow and return pump for saltwater aquarium.
Просмотров 3614 дней назад
Previous video talking about overflows, ruclips.net/video/9w_ IjInPU/видео.html
How aquariums sumps work
Просмотров 12321 день назад
How aquariums sumps work
Aqualink ADP overflow on goldfish tank
Просмотров 2,2 тыс.Месяц назад
What I was trying to stutter my way through was you need an external suction device, powerhead or aqualifter, to make a CPR overflow work, this U tube style needs no external device. Here are the 2 videos I mentioned. Converting CPR Overflow - ruclips.net/video/7jwm6997M7g/видео.html ADP overflow on reef tank - ruclips.net/video/FtMX3CC9lLY/видео.html
Deep Dive into Christoffel Symbols
Просмотров 364Месяц назад
Raising or lower index - ruclips.net/video/b5MbX45gOmk/видео.html Using Christoffel Symbols - ruclips.net/video/MqtnNQTdO44/видео.html
Margherita pizza with garden tomatoes and basil
Просмотров 54Месяц назад
FORGOT SOMETHING - Peel the tomatoes before using!
Modification to Aquamaxx WS-1
Просмотров 133Месяц назад
Modification to Aquamaxx WS-1
Aquamaxx HF-M modification
Просмотров 128Месяц назад
Given the success I had removing the bubble plate from the Icecap K-100, I'm going to try the same for the Aquamaxx HF-M
Icecap K 100 long term review
Просмотров 52Месяц назад
Been running this skimmer for years, overall it works fine, but has some issues.
Book Review - "General Relativity", by Profound Physics
Просмотров 1442 месяца назад
Book Review - "General Relativity", by Profound Physics
Oase canister filter leaks when power is off.
Просмотров 1802 месяца назад
Oase canister filter leaks when power is off.
Why does the Metric Tensor raise or lower Tensor indices?
Просмотров 8982 месяца назад
Why does the Metric Tensor raise or lower Tensor indices?
Simple Summer Pie
Просмотров 373 месяца назад
Simple Summer Pie
Variations of the Dot Product
Просмотров 4903 месяца назад
Variations of the Dot Product
Aquamaxx HF-M back in action
Просмотров 1,4 тыс.3 месяца назад
Aquamaxx HF-M back in action
Oase canister filter with Fluval hose
Просмотров 1143 месяца назад
Oase canister filter with Fluval hose
Reef Brite Lumi Lights are waterproof
Просмотров 1003 месяца назад
Reef Brite Lumi Lights are waterproof
Every fish keepers nightmare
Просмотров 1,3 тыс.4 месяца назад
Every fish keepers nightmare
Yummy Al Sugo pasta sauce
Просмотров 334 месяца назад
Yummy Al Sugo pasta sauce
What is the best aquarium filter?
Просмотров 3184 месяца назад
What is the best aquarium filter?
Finding the Riemann Tensor, Ricci Tensor, and Ricci Scalar
Просмотров 6234 месяца назад
Finding the Riemann Tensor, Ricci Tensor, and Ricci Scalar
What do the Einstein Field Equations actually look like?
Просмотров 1 тыс.4 месяца назад
What do the Einstein Field Equations actually look like?
Quieten the Koller Aqua Lifter for use on a CPR Overflow
Просмотров 965 месяцев назад
Quieten the Koller Aqua Lifter for use on a CPR Overflow
Deep dive into the Metric Tensor
Просмотров 3535 месяцев назад
Deep dive into the Metric Tensor
Dehumidifier stabilizing my reef pH!
Просмотров 796 месяцев назад
Dehumidifier stabilizing my reef pH!
Reinstalling my wet/dry aquarium filter
Просмотров 2556 месяцев назад
Reinstalling my wet/dry aquarium filter
Excellent gloves for working on a reef tank.
Просмотров 546 месяцев назад
Excellent gloves for working on a reef tank.
When to clean your Protein Skimmer.
Просмотров 757 месяцев назад
When to clean your Protein Skimmer.

Комментарии

  • @hixyhicks
    @hixyhicks 8 часов назад

    what happens in a power cut ?

    • @lkapitan8232
      @lkapitan8232 8 часов назад

      The water in the U tube will remain as both ends are submerged in a reservoir. It will restart when the power resumes. Example, when I feed the fish I turn off all filters to keep food from being swept away, then restart when they are finished, no problems.

  • @cheekonv
    @cheekonv 9 часов назад

    Funny i just got brand new one and it was 1.026 out of box

    • @lkapitan8232
      @lkapitan8232 9 часов назад

      On the supplied standard?

    • @cheekonv
      @cheekonv 9 часов назад

      @@lkapitan8232 Brand new used bottles it came with, I have some hanna calibration solution so ill test that maybe the salt is out or maybe i didnt shake it enough

    • @cheekonv
      @cheekonv 8 часов назад

      @@lkapitan8232 Just checked Reef2reef and all had same results said dont use the Reference salt its useless.. Aslong as its consitant i can live with it out little

  • @emeraldarobin2056
    @emeraldarobin2056 16 часов назад

    Hi saw this video and looks like it could save me a lot. Just wanted to know would the dosage be same as the NoPox RedSea?

    • @lkapitan8232
      @lkapitan8232 9 часов назад

      Yes, about the same, it depends on your bio load, mine works out to about 2 ml per 10 gallons of water.

  • @Ion_thruster
    @Ion_thruster 3 дня назад

    Wow, I was wondering about the same thing and youtube randomly suggests your video. What a coincidence. And thank you so much, your video helped a lot. It's crazy how simple it is. But to come up with it on your own is a different story.

    • @lkapitan8232
      @lkapitan8232 3 дня назад

      You're welcome and thanks for watching.

  • @diegopg7186
    @diegopg7186 5 дней назад

    Lol, that was simple. Thank you for the video, realizing the true meaning behind these properties always helps to have a much more solid understanding of math. Btw, good luck studying Relativity Theory, you are not the only one dealing with it. Cheers!

    • @lkapitan8232
      @lkapitan8232 5 дней назад

      You are welcome and thanks for watching.

  • @cichlids253
    @cichlids253 7 дней назад

    Yup I use to run the extension on both my 110s just so I could leave them running when doing big water changes

  • @azmdazmd
    @azmdazmd 8 дней назад

    Great job !

  • @garywong6084
    @garywong6084 8 дней назад

    請問DIY吸油膜?😅😅

  • @Swany86
    @Swany86 10 дней назад

    lol i tossed mine in the trash where it should be :<{} any little thing gets in the pump it stops working and overflows the tank in 12 sec nice ask me how i know ... yea had to convince the wife it was a one time thing lmao

  • @Swany86
    @Swany86 10 дней назад

    i still use these when i stur up my 150g reef tank takes out the dusty looking water fast for cheaper then a water change would be :<{}

  • @Swany86
    @Swany86 10 дней назад

    Fwi the bubbles don't matter. If air is getting trapped you need more flow or a smaller size u pipe and yours here has to much flow the inside trap is at the top it should be in the middle an inch or so from the bottom of the u pipe. hope that helps

  • @Malick_ibn_dinar
    @Malick_ibn_dinar 12 дней назад

    Can you put filter media like filter pad on this all in one ? On your review you talk about the protein skimmer part but I’ve not found a video where you show what kind of media you have inside

    • @lkapitan8232
      @lkapitan8232 12 дней назад

      ruclips.net/video/95U1vKwzDwA/видео.html

    • @Malick_ibn_dinar
      @Malick_ibn_dinar 12 дней назад

      @@lkapitan8232 thank you 🙏

    • @lkapitan8232
      @lkapitan8232 12 дней назад

      @@Malick_ibn_dinar You're welcome

  • @GwonkReefkeeping
    @GwonkReefkeeping 14 дней назад

    Good way of calibrating it. I bought a box of 25 packets of calibrating solution. Yours may be better.

    • @lkapitan8232
      @lkapitan8232 12 дней назад

      Forgot to ask, did your sense of taste return?

    • @GwonkReefkeeping
      @GwonkReefkeeping 11 дней назад

      @@lkapitan8232 Hi. I'm still running anywhere between 10 and 50 percent. Most of the time on the lower end. The worst part is sometimes, like last night, I am eating something that I know should taste incredible, but I just can't get past being barely able to discern what it is.

    • @lkapitan8232
      @lkapitan8232 11 дней назад

      @@GwonkReefkeeping I'm so sorry, that's been a really long time, definitely getting my covid vaccine this year

  • @leopoldojimenez7901
    @leopoldojimenez7901 20 дней назад

    Hola, estoy a punto de comprar ese skimmer. me podrías regalar las medidas de skimmer, ¿que espacio requiero para que entre?

    • @lkapitan8232
      @lkapitan8232 20 дней назад

      K1-100 Technical Specs Skimmer Body: 4in Footprint: 4.5in x 7.5in Total Height: 19in Cup Drain Size: 8mm ID / 12mm OD Recommended Sump Water Height: 6 - 8in Pump Information EVair Pinwheel Pump Power Consumption: 8watts Air Draw: 400lph / 14scfh* Water Draw: ~100gph www.coralvue.com/icecap-k1-100-protein-skimmer

  • @r2k314
    @r2k314 24 дня назад

    Your right. Tensor Calculus (RUclips Channel) is the Best. It's amazing it doesn't get the attention it deserves.

  • @ScenOne
    @ScenOne 25 дней назад

    that sicce voyager 270gph was too big in any direction in my 14gallon, even directed right at the glass it blew my candy canes off their body. would you recommend this for something like a 5.5gallong tank or is it too much?

    • @lkapitan8232
      @lkapitan8232 25 дней назад

      On the bottom part there is an adjustable slide that will reduce the flow, but for a tank as small as 5.5 gallon I do not know.

  • @skipsnapdoesfish8457
    @skipsnapdoesfish8457 27 дней назад

    Rainbow nerd here. A lot of the rainbowfish you’ll see in chain stores are sold as Melanotaenia Fluviatilis, or the name Australian Rainbow. The species that you see are actually Melanotaenia Splendida like you said. A true M. Fluviatilis is actually an incredibly uncommon fish in the US though they are common in Australia. That being said, the genetic lineage of M. Splendida has split into several different species. Different subspecies of M. Splendida can be so incredibly different that they don’t even share the species name splendida. For example M. Rubrostriata was a splendida subspecies until there were enough genetic differences to deem it a different fish entirely. Just a really fascinating difference in lineages over time

    • @lkapitan8232
      @lkapitan8232 26 дней назад

      Thanks for the info that is interesting

  • @balancedarc2698
    @balancedarc2698 Месяц назад

    Would you harken to know the name of that black piece on the fuel tank itself next to the gas cap? I assumed it was called a fuel pressure regulator but can’t find the right terminology to find that part

    • @lkapitan8232
      @lkapitan8232 Месяц назад

      Sorry I do not. Type the model number of your engine into Google and you'll find a schematic with all the parts and visuals. p.s. love the word harken

  • @forfam1992
    @forfam1992 Месяц назад

    Sand is easier. You don't need to "clean" it. Just swirl vacuum tube above it and vacuum the debris. Stir it up once in a while to keep algae from growing on top layer. Easy peasy. My pool filter sand is always a creamy white.

  • @panalv.-creativity8813
    @panalv.-creativity8813 Месяц назад

    same problem here!

  • @googletoldme2292
    @googletoldme2292 Месяц назад

    You just need to raise the filter higher on the tank a simple adjustment and it will skim

  • @poquito808
    @poquito808 Месяц назад

    Will it lower the pH? Is it safe for dwarf shrimps?

    • @lkapitan8232
      @lkapitan8232 Месяц назад

      @@poquito808 you only add about 2 ml per 10 gallons of water, such a small amount has no effect on pH. As for shrimp, I have none so cannot day.

  • @poquito808
    @poquito808 Месяц назад

    I wonder what’s inside those pads that makes it absorb nitrates? The manufacturer does not say anything about it. Is there a special solution?

  • @faithholinda4319
    @faithholinda4319 Месяц назад

    I'm hoping you can help me. I took the skimmer, etc apart to clean it. Now I can't figure how the heck the little grey ring with the screw goes back in the skimmer. Now I have no bubbles in tge ski mer and the directions included are awful! Thanks in advance and ❤ your videos

    • @lkapitan8232
      @lkapitan8232 Месяц назад

      It is shown in this video, ruclips.net/video/lzdGwv7Q32o/видео.html, starting at about 2:00 time stamp. The throat of the pump fits through the black plate and the gray ring fits over the pump throat to hold it in place.

  • @filipinoreefer
    @filipinoreefer Месяц назад

    no need for skimmer in the future video ... im predicting... ;-)

  • @filipinoreefer
    @filipinoreefer Месяц назад

    Myth buster!

  • @trueretyper
    @trueretyper Месяц назад

    use silicone grease all over rubber gaskets at least once a year. i had 350, now 650. no problems at all, but first thing I did was grease.

  • @filipinoreefer
    @filipinoreefer Месяц назад

    Invest in aliexpress tripod 😊

  • @GwonkReefkeeping
    @GwonkReefkeeping Месяц назад

    The foam without the plate looked a little more intense. But if you are going to use the plate, I would absolutely drill those holes out more. And I agree with you. Those adjustment controls would drive me nuts.

    • @lkapitan8232
      @lkapitan8232 Месяц назад

      @@GwonkReefkeeping what skimmer are you using?

    • @GwonkReefkeeping
      @GwonkReefkeeping Месяц назад

      @@lkapitan8232 I have a reef octopus 110 classic 110 skimmer. It's undersized for my 120, but it was a freebie from my son-in-law.

  • @romanzabaznov
    @romanzabaznov Месяц назад

    My shows 1.021 I don't know how to fix it

    • @lkapitan8232
      @lkapitan8232 Месяц назад

      Do you mean it reads the 1.025 standard as 1.021, or that it's reading your saltwater was 1.021?

    • @romanzabaznov
      @romanzabaznov Месяц назад

      @@lkapitan8232 1.025 standard as 1.021

  • @charlescox4213
    @charlescox4213 2 месяца назад

    I just installed mine and it does make a noise kind of like a plastic vibration sound like it's from the impeller.

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      the little pump has to be turned such that it does not touch the sides of the housing or it will vibrate

    • @charlescox4213
      @charlescox4213 Месяц назад

      @@lkapitan8232 I took skimmer pump out and the impeller is different than yours it's black plastic pinwheel it must be a different type. I put it back together thinking I did it correctly but still get the impeller noise but I can handle the noise, I think it's not the same sound you were getting.

  • @paulfriedman224
    @paulfriedman224 2 месяца назад

    One other item of note when using Salifert tests, make sure the liquid is at the 8.5 mark otherwise the test will be off slightly. Learned this from Salifert themselves.

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      @@paulfriedman224 I have noticed that it varies from 8 to 9. I typically just add or substrate from 8.5 and seems OK, thanks

  • @paulfriedman224
    @paulfriedman224 2 месяца назад

    It actually lists the instructions in the booklet how to use the low range to double the tests.

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      @@paulfriedman224 I really should start reading instructions

  • @MaramShawy
    @MaramShawy 2 месяца назад

    I had a question, do i put water inside the area of the pump?

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      Yes, you must fill the chamber containing the pump, then put the air line from the pump under water then turn the pump on. Once the water is flowing remove the air line to start the skimmer bubbles

  • @Pontiuspilate666
    @Pontiuspilate666 2 месяца назад

    Nothing beats the Milwaukee refractometer, my buddy runs a big shop and thats what he uses!

  • @derekgladden5200
    @derekgladden5200 2 месяца назад

    How do you like this unit? Does it do a good job filtering? How big is your tank?

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      For a small tank like mine, 20 gallons, it does a great job filtering.

  • @OdieRainbowFish
    @OdieRainbowFish 2 месяца назад

    ❤ love rainbow fish 🎉

  • @jacksonsparrow8865
    @jacksonsparrow8865 2 месяца назад

    Do you have to let the coralife hydrometer soak for 24hrs in salt water when you first get it? Mine isnt giving a correct reading its off by a lot

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      Yes I did to get the air bubbles out, then it worked

    • @jacksonsparrow8865
      @jacksonsparrow8865 2 месяца назад

      @@lkapitan8232 ok thanks i might leave it for over 24 hours because i have to work

    • @jacksonsparrow8865
      @jacksonsparrow8865 2 месяца назад

      @@lkapitan8232 do you have to let it sit for 24hours every reading? Like every time i test the salinity ?

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      @@jacksonsparrow8865 If I remember right, once the swing arm is "cured" it should work every time. If your budget allows, I highly recommend the Tropic Marin Precision Hydrometer, no calibration needed and it's always spot on, down side is that it's large and very brittle.

    • @jacksonsparrow8865
      @jacksonsparrow8865 2 месяца назад

      @@lkapitan8232 this hydrometer is junk, its been over 24 hours and it still has the same off the charts reading

  • @Rogerraybemsleyjr
    @Rogerraybemsleyjr 2 месяца назад

    I'm the same way shut down all pumps and was looking to buy this right now to upgrade my current set up, maybe the gasket seals are bad?

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      Took it totally apart, found nothing. Getting ready.to upload part 2

  • @russellsharpe288
    @russellsharpe288 2 месяца назад

    Surely contravariant vectors and covariant ones live in different vector spaces? That is, if the vector space containing the contravariant vectors is V, then the covariant vectors live in the dual space V*: they are really linear maps taking the vectors in V to the underlying field of scalars. There is symmetry because the dual space V** of the dual space V* is isomorphic (in a canonical way not depending on a choice of basis) to the original space V, so that V may be naturally considered the dual space of V* as well as V* being the dual space of V. But there is no such canonical isomorphism between V and V*. The upshot is that you cannot equate a vector in the original space with a vector in the dual space as you do at 2.20.

    • @APaleDot
      @APaleDot 2 месяца назад

      I've always wondered: If V is finite-dimensional with a basis B, why isn't the isomorphism to V* with a basis B* (such that b*_i(b_j) = δ_ij) considered canonical?

    • @russellsharpe288
      @russellsharpe288 2 месяца назад

      @@APaleDot Just because canonical *means* independent of a choice of basis. eg consider V = R² over the scalar field R. One basis is e_1 = (1,0), e_2 = (0,1), and then V*, the space of linear maps from V to R, has the dual basis E_1, E_2 defined by E_i(e_j) = δ_ij exactly as you say. And then K: e_i -> E_i is an isomorphism between V and V*, but not a canonical one. For example we can define another basis (f_i) for V by f_1 = (1,1), f_2 = (-1,1). Then eg f_1 = e_1 + e_2 while e_1 = 0.5f_1 - 0.5f_2. The new dual basis in V* corresponding to the f_i in V will be F_i defined by F_i(f_j) = δ_ij and this induces another isomorphism between V and V*, namely that given by L:f_i -> F_i. These isomorphisms (K and L) are not the same. Notice for example that the latter isomorphism L maps eg e_1 (= 0.5f_1 - 0.5f_2) to 0.5F_1 - 0.5F_2 (by linearity), and (again using linearity) this linear map (from V to R) maps e_1 to 0.5F_1(e_1) - 0.5F_2(e_1) = 0.5F_1(0.5f_1 - 0.5f_2) - 0.5F_2(0.5f_1 - 0.5f_2) = 0.25δ_11 - 0.25δ_12 - 0.25δ_21 + 0.25δ_22 = 0.25 + 0.25 = 0.5 and similarly maps e_2 to 0.5F_1(e_2) - 0.5F_2(e_2) = 0.5F_1(0.5f_1 + 0.5f_2) - 0.5F_2(0.5f_1 + 0.5f_2) = 0.25δ_11 + 0.25δ_12 - 0.25δ_21 - 0.25δ_22 = 0.25 - 0.25 = 0 In other words, while K(e_1) = E_1, L(e_1) = 0.5E_1 so the two isomorphisms K and L from V to V* are certainly not the same. All this illustrates that the basis we choose for V determines the induced isomorphism mapping V to V*.

  • @alexisgrunden1556
    @alexisgrunden1556 2 месяца назад

    It's possible he's mute, but it's also possible his muteness was a learned behavior; Scottish wildcats are completely mute as kittens, because they know that to cry and mew for their mothers will bring in predators looking for a meal.

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      Good one, had not thought of that.

    • @alexisgrunden1556
      @alexisgrunden1556 2 месяца назад

      @@lkapitan8232 Either way? Bless you for rescuing this lost little soul. If his muteness is learned, he will likely sing you the song of his people once he feels truly safe and at home 🥰 Be patient, though; trauma takes time to heal, for them, too~

  • @NotSure876
    @NotSure876 2 месяца назад

    Wouldn’t it be easier to get another filter? Unless the aquamaxx are that good, I’d just use an AC70 or a canister

    • @lkapitan8232
      @lkapitan8232 2 месяца назад

      Yes, it would be easier, but the aquamaxx has a built in protein skimmer and it keeps the water sparkling clean

    • @NotSure876
      @NotSure876 2 месяца назад

      @@lkapitan8232 oh ok

  • @KillerKev1961
    @KillerKev1961 3 месяца назад

    I just bought 2 impellers for my Jebao DC2500 pump on Etsy, $6 ea. Mine last about 3-4 years before they crack. You just have to know where to look.

  • @GwonkReefkeeping
    @GwonkReefkeeping 3 месяца назад

    I can only imagine how good that tastes. (Literally) 🤣

    • @lkapitan8232
      @lkapitan8232 3 месяца назад

      I bet you can taste it, sour cherries on sweet stuff, lots of flavor, try it.

  • @deathritualofficial891
    @deathritualofficial891 3 месяца назад

    I´ve kept 10 chromis in a 500 liter tank for more than 5 years now. I even added 2 more a couple of months ago without any problems. I strongly believe that an aquascape with lots of possibilities to hide increases the chance to keep a healthy, less aggressive school. I also believe that if you keep bigger fish they see as a potential threat it also increases the chance of them sticking together as a school. Moreover, I read that a bigger school results in a broader distribution of aggressive behaviour, meaning less stress for the ones being chased every now and then. But who knows, maybe I was just lucky.

    • @lkapitan8232
      @lkapitan8232 3 месяца назад

      Checked out your channel, you guys are good, if I had any hair left I would have flipped it back and forth.

  • @filipinoreefer
    @filipinoreefer 3 месяца назад

    no duct tape?

  • @nevinpurbaugh9934
    @nevinpurbaugh9934 3 месяца назад

    I mounted that fan on my rimmed tank

  • @lucasgroves137
    @lucasgroves137 3 месяца назад

    Lmao.

  • @KillerKev1961
    @KillerKev1961 3 месяца назад

    Well Ill be..........But, what happens in the event of a power outage? How does it restart?

    • @lkapitan8232
      @lkapitan8232 3 месяца назад

      That is the problem, it will not restart. Soon as power out it drains the overflow. What I now use are power heads with venturi nipples that keeps the air out.

    • @chavezepps7398
      @chavezepps7398 23 дня назад

      @@lkapitan8232 sorry i dont fully get where you connect the power head

    • @lkapitan8232
      @lkapitan8232 23 дня назад

      @@chavezepps7398 You can put the power head in your sump and connect the air line from the CPR to the venturi on the power head.

  • @GwonkReefkeeping
    @GwonkReefkeeping 3 месяца назад

    Being a packrat always eventually pays off. One of the pillars of my existence.

    • @lkapitan8232
      @lkapitan8232 3 месяца назад

      Totally agree, never throw anything away.

    • @lkapitan8232
      @lkapitan8232 3 месяца назад

      Did you get your taste back yet?

    • @GwonkReefkeeping
      @GwonkReefkeeping 3 месяца назад

      @@lkapitan8232 Nope. I can always detect the primaries (sweet,sour,etc). Tabasco still burns though. (I occasionally like shots of Tabasco). I would say that my ability to discern the flavor of food to be at best 10-30 percent of what would be normal taste.

    • @lkapitan8232
      @lkapitan8232 3 месяца назад

      @@GwonkReefkeeping Sorry to hear, been reading about these long covid cases, there are so many types it is frightening.