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the median is targeted
- Suitable for tanks up to 75 gallons
The aquarium must sit level
Well suited for medicated food mix for internal parasites
8 feet shut off
Marco Rock Natural Mortar Kit (5lbs) Dr Tim's the median is targetedNow 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
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