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Look for a refractmeter with ATC. Hydrometers are not that accurate that I would worry about .01 really it's more important to be consistent as long...
RO by itself will get your TDS to around 10-20 depending. The DI will bring it down to 0
I'm pretty sure that guy is gone. looks like red and green algae.
If they were healthy I doubt it.
flower pot?
5 Stage Reverse Osmosis Deionization System Bulk Reef Supply For a reef tank I would go more with this No idea what filters they use with the costco...
WOW didn't know that had a SLR version now, kewl
You might want to look at the PRO this has a bent reflector around each bulb and will almost double the amount of light that goes into the tank.
I have no idea what the color would look like. The UVL bulbs have about the highest PAR on the market
get some rock from a fellow reefer in your area that has a good population of them in his tank, they'll reproduce from there
Yeah if its not tied down there going go pushing it around the tank.
Try cleaning it with some vinegar, rise it and try again If there is oil from molding the plastic it will keep it from skimming
Sorry vertical are better DI not Horizontal, got a little confused
I would prob get one with or add a horizontal DI chamber, better resin life and better at removing the nasties.
Well I've seen 7' tall air driven skimmer running on a 300 gallon, lets just say it's not practical for bigger tanks :)
Air skimmers are still the best as far as skimming, they just require usually taller bodies, strong air pump, and good maintaince with the air...
Diamond goby Algae blenny Nassarius Snails
Rock pillars are cool, have good water flow around them and are stable. PVC structure, drill the rocks, then thread the rocks onto the structure.
RC is IO for reef tanks, it contains more Mg, ALK, and CAL. Instant Oceans is more geared towards fish only tanks. I use IO and just dose ALK with...
I also think ph buffer is mainly bicarbonate which is what you use to raise ALK :) I just use backing soda (sodium bicarbonate) to raise my ALK....
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