Pay in 4 interest-free payments of $10.75 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Well suited for medicated food mix for internal parasites
turn off protein skimmer for 6 hours after adding FritzGuard® to reduce foaming if a concern
Long Organic Fertilizer Long-lasting
40 watts maximun
Marco Rock Natural Mortar Kit (5lbs) Dr Tim's Well suited for medicated foodNow available in Natural color to perfectly match MR rock. Reef safe and trusted by thousands to bond their aqua scapes, MR E Marco 400 is the #1 choice if you are looking for the ultimate underwater bond. This 5 lb kit comes complete with mortar powder, liquid with an acrylic polymer (to keep the joint from getting brittle in water), instructions, mixing spatula, and a bucket to do the mixing in. If you do not need the entire batch, simply rinse the
US$ 44.00
US$ 25.00
US$ 48.00