Catalina Aquarium Lighting

Have anyone ever had any lighting by catalina aquarium. I am thinking of buying 2 retrofit 250w metal halide kits from them. There prices are really good, but I’m wondering about quality. Any comments would be appreciated. here is a link to the ones I’m looking to...

LED conversion?

Hi, I have a coralife fixture with PC lights and moon light leds, and I was wondering if you can retrofit it for LED lights instead of the PC’s? thanks,Rob LED...

Pc’s good bad or ok?

Alright so i found some PCs and bulbs for cheaper than T-5s but i’ve heard that they fall out of spectrum fast, whats wrong with losing a bit of blue until you change the bulb? And also that they are incapable of keeping nems, is this true? if so im getting the t-5s or might bite the bullet and go...

Switching to t5′s

ok so i wanna switch my 55 gal over to t5′s instead of mh’s this is the fixture i am looking at http://www.marinedepot.com/ps_ViewIt…0&child=SL2117 and for bulbs i was thinking 1x Aquablue + 1x Midday 1x Actinic + and 1x Pure Actinic if any1 has had experience with this fixture please...

108 watt t5 55 gallon

Is a 108 watts of t5 ho lighting enough wattage for soft coral in a 55 gallon tank.I have 160 watts right now but they are normal output bulbs would this be a good upgrade.Could i have lps corals too but not sps.There selling T5 fixture with 2 bulbs for 45 dollars at aquatraders.com 108 watt t5 55...