Jump to content

how to calculate water volume and which filter to use...


nemo's mom

Recommended Posts

Multiply the internal length, height and breadth in cm and divide the answer by 1,000. This will give you capacity in litres.

70 x 30 x 30 = 63L. Make allowances for water displacement due to rocks, gravel, driftwood and other decorations.

When I had axolotls I just used a box filter plus an ugf.

Link to comment
Share on other sites

You should fill your location in, in your profile so we know where you are

But box filters and UGF (under gravel filters) run off air pumps so are very cheap, a box filter is just a pastic box filled with filter wood or sponge air goes in the bottom and draws water up with it, UGF are plates that go under your gravel air goes up tubes sucking water through the gravel.

Box filter are easy to fit if your tank is already setup, but don't work as well as UGF. The next step up is an internal filter which it sound like you have already, these work better again.

The price doesn't really change that much, air pumps $10-$15, plus box filter $10, or UGF plates etc $15-20, internal filter $30+ But its been a while since I purchased any of these sort of filter so I'm sure someone will chip in if I'm too far out

Link to comment
Share on other sites

most people keep axies on sand, large slate, river rocks or something they cant eat and if they do it wont block them up. (river rocks are a b*tch to keep clean!!) and the UG filter wont work very effectively with the above. sand is a great option, i have my axies on it so well done there :)

axies really dislike strong water flow, you can have high powered filters as long as you make something to displace the current, if they gills are moving when theyre by the filter its too strong. i dont even have a filter in my axie tank (five adults, one juvie), just a plain old powerhead which is set to low and just disrupts the water surface a bit. as long as you spot clean their poops out (turkey baster is great for this!) and do a siphon over your sand each week it isnt a problem, however because you dont have a filter theres less room for beneficial bacteria to grow so a filter is normally reccomended for people relatively new to keeping fish/axies.

good luck and if you want any help with ya axies you can pm me :D

Link to comment
Share on other sites

as long as you spot clean their poops out (turkey baster is great for this!) and do a siphon over your sand each week it isnt a problem,

Have also read of people putting them into another container to feed them so the food doesn't go all over then tank, but I don't know if this would be good to there skin, all that handleing

Link to comment
Share on other sites

depends on what you feed them really. bloodworms are super messy for adult fish that arent in BB tanks. i just use the axie tucker you get frozen from the pet shop, it doesnt make much mess as long as its not soggy along with some tasty garden worms when i go digging for my discus.

a few people do move them out to feed but could you imagine fishing out an oscar each day to feed em cause hes messy :lol: it does stress the axies out and its easier to just feed clean foods or do a siphon after feeding to get the leftovers out :wink:

Link to comment
Share on other sites

Our axies lived with gravel and never, to my knowledge, ate it. This is a new idea to me and I wasn't aware they did this (we had them when the kids, now adults, were small).

If you use sand you can't use an undergravel filter (ugf).

A small internal canister would work but take up room in the tank. Check Trademe for a small external canister with a spray bar return so the current is spread out a bit or, like Sharn suggested, don't have a filter at all. I assume she does very regular water changes too if there is not filter.

Link to comment
Share on other sites

back in the days there wasnt much info on axies out there, not sure how common they were back then? they will eat gravel, and if theyre kept on it ill bet theyll eat some. axies will often snap at the substrate for 'no reason' which i put down to smelling something they want to eat (not totally sure). i have read many stories on www.axolotl.org (forum part) about people buying axies from gravel tanks, having em on sand and the axies pooping out gravel for six months afterwards! in a few cases they get blocked up :( you cant often see their gravel in their tummies unless its a bright colour (say purple gravel) or they have eaten alot and its has made lumps, most of the time they do pass it but its scary to think what could happen.

(not sure if posted this elsewhere) i recently moved Odin (my small albino) into the large tank from a BB, within a day his tummy turned darker than normal and next day i found a poop, sucked it up and when it broke up it was mostly sand :o ill bet my adults have sand in their tummies alot of the time but i dont often get to their poos in time (they break up easily), these axies are all handfed and during feeding dont eat gravel but when they sniff around later for tiny leftovers i see them snap.

caryl- i do once weekly of 40%, there is a powerhead in there but i did moniter it when i first took off the filter (it was a noisy HOB). it seems nothing jumps up and my nitrates are only up to 20 after a week. my thinking is the good bacteria grow over every surface so there should be enough to sustain a tank of animals that dont make heaps of mess but in saying that i do a monthly check before my water change just to make sure nothings sprung up and changed the balance. maybe im jsut lucky but for people newer to keeping aquariums i would suggest a filter, more bacteria is always helpful :P

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Loading...
×
×
  • Create New...