TailgatePro2

i double check, CA 450, MG 1200 now both used Salifert

i very seldom dose calcium because it stable 450. The most every 2 months dose 1 time. but my MG drop very fast instead Ca. Too bad, is there MG reactor ? am i right maintain 450 PPM for alage? from this website: http://www.peteducation.com/article.cfm?cl...&articleid=3355 under: FOWLR Aquarium

calcium reactor is to maintain Ca at correct level right? What if i able to maintain my Ca around 450+- all the time, can i Don't used calcium reactor, bcos abit $$$$

you mean blue light is the one help promote alage? what is different between actinic and blue light? which is better? i got a few tang fishes, if i buy live rock with coraline algae , will there eat them up? if yes, is there any other soultion? example: put live rock with coraline algae INTO sump, hope it will spread to Main tank live stone, can work????

sold. thanks for viewing

IF my live Rock's Coralline algae all gone. Can it come back again itself if water condition is ok? Or i need to buy 1 new LR with Coralline algae to let it spread?

4ft MH light with stand. 2x150w (10k) MHs with 2 blue tubes beside ,self collect jurong west near boonlay MRT PM yr contact selling $300