Hi! I found this forum researching low tech salt water tank keeping
I started my tank in Dec. 2015, it is a 40gal running with a Red Sea Prizm Deluxe Skimmer, a Tetra Whisper filter w/ active carbon, 1" Phosphate sponge & PhosGaurd.
I have a fistful of Chaeto algae stuffed in a back corner &...