is this it
http://www.bulkreefsupply.com/Calcium,-Alkalinity-&-Magnesium-Magnesium/c1_4/p12/One-Gallon-(7-pounds-)-of-Magnesium-Chloride-Flakes/product_info.html
ok thanks..
now how about some fans
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=2010110573%201372726528&bop=And&Order=REVIEWS
which ones should i get
Hey guys i am building a MH canopy with two 250 watt 14k bulbs
i was wondering what kind of cooling fan should i get to keep the canopy cool?
What brand? how big? how many?where to buy?
my tank is the standard 75 gallon tank
Thanks guys
is this a good deal?
found this on craigslist
"Kent Tech M. I have a new unopened 64 oz bottle and a new unopened 1 gallon bottle. Looking for $10 for the 64 oz bottle and $15 for the 1 gallon bottle "