THE PERFECT SUBSTRATE FOR POLYPTERUS: 16-24 GRADE MOHAWK CRUSHED GARNET
Why is this the best substrate for polypterus: 1) You don't waste time mixing CGS (Crushed Garnet Sand) and BSS (Black Silica Sand) trying to get the best blend for your polys.
2) Washing is very easy, comes clean after two rinses.
3) Super Heavy, will not get picked up by filter, when disturbed.
4) No sharp edges like Tahitain moon sand (Crushed Obsidian) or Black Beauty (Coal Slag) that will shred you Poly's gills and stomach if ingested.
DRY
WET- Notice the darker garnet looks black eliminating the need for the BSS
[YT]1Rcrac-2dnU[/YT]
PRICE
$.30 per LB
limit 40# per box
SHIPPING
Priority Mail Flat Rate