wits end w/ hair algea (please help)

fishead

Member
i bought RO and do 20% weekly change in my 75 gal tank, updated my lights to 380 watts vho w/ 2 blue actinics, 1 white actinic and 1 10,000k bulbs on 7 hours a day. water flow is driven by skimmer, 3 powerheads and hang-on filter moving over 1400 gallons an hour. all perameters including phos. = 0 with the exeption of a slight nitrate read. i have a phos. sponge and carbon in the hangon and feed 4 small fish, including a lawnmower blenny flake and pellets once daily. i havnt much of a cleanup crew (one scarlet hermit and a dosen turbo snails) snails keep dieing off and i dont know why.
 
Top