WebSep 2, 2024 · The biggest advantage of PFS (pool filter sand) is the price. A 50-pound bag of pool filter sand costs around $10 ~ $15, while other specialized aquarium sands can cost $1 per pound. That’s a significant saving, especially if you have a large planted aquarium or multiple tanks. Besides the fact that pool filter sand is cheap, it comes in a ... WebJan 30, 2024 · Here in Canada pool filter sand is very fine - about 1/2 the granule size of play sand & contains silica, which is washed out of play sand to avoid dust in children's sand boxes. A lot of people use pool sand in dirted tanks because it is so much finer & whiter than variegated play sand but I've found it's awful to wash before adding it to a ...
Best sand for corydoras? - General Discussion - C.A.R.E.
WebMay 10, 2008 · Registered. Joined Sep 29, 2007. 930 Posts. #7 · Apr 28, 2008. I have had my cory's in tank with pool sand and they did fine. Now they are in a tank with fluorite and they are still doing fine. I think they liked the pool sand better but I hated the look of the pool sand after 3 months. Let your kingdom come. WebSep 20, 2014 · I have HTH brand pool filter sand, and I once woried it'd be too sharp, but once I added it, I've found that it is perfect for my corys and banjo cats, as well as my bare-bellied bristlenose pleco. It doesn't seem to have any very sharp edges, and the grain size is a little variable (all under 2 mm in diameter). black and gold fabric shower curtain
Which ADA sand for cory
WebSand filters start with a hollow tank on a stand, just like other filter types. Inside the tank is a pipe at the center, usually made out of PVC plastic. Very old sand filters might have a metal pipe, but that is pretty rare to see. Diagram: A) Pressure gauge, B) Air relief valve, C) Air relief tube, D) Diffuser, E) Lateral assembly. WebOct 19, 2014 · Posts: 454. Pool filter sand for a planted tank. I was reading up on using dirt and a lot of people have said they don't fertilize (or do a lot less). I also read that the dirt needs to be able to breathe a bit, and that sand is so heavy and small grained that it suffocates the dirt. WebMay 27, 2024 · Cory catfish are bottom feeders, and because of this gravel can interfere with their ability to eat. A corydoras natural habit is a sandy river bottom. Corydoras have evolved to feed by sifting sand through their gills to get at the tiny morsels of nutrients in the sand. With gravel, even fine gravel, the corys have nothing to sift through. dave brown applied medical