i always use gravel, but thanks to this forum i decide to change to POOL FILTER SAND and i couldn't be more happy about it, love the looks and its IMO easier to mantein clean, and my polys look way more happy than before.
Garniac, dont worry about your bichirs choking with sand
Use pool filter sand and you will not have any problems, just wash it very, very well (this is the only problem i find with PFS, but you only do it once so)
Garniac, dont worry about your bichirs choking with sand

Use pool filter sand and you will not have any problems, just wash it very, very well (this is the only problem i find with PFS, but you only do it once so)