Seachem Laboratories CoralCrete Epoxy Adhesive, Grey, 2 oz

If you are an aquascaper building out a reef tank, you know how tricky it can be to keep coral and rockwork right where you want them. Seachem CoralCrete is a two-part epoxy putty in grey, sized at 2 oz, made to secure coral to rockwork or to fuse pieces of rockwork together for more stable foundations in reef aquaria. It gives you a steady, hands-on way to shape your reef the way you picture it, one frag and one rock at a time.

• This is a two-part epoxy putty, so you mix and mold it by hand for precise placement on coral and rockwork.
• The putty is grey in color, so you know exactly what you are working with as you blend the two parts.
• A 5-minute working time gives you plenty of room to position pieces before everything sets.
• That same quick set means coral and rock are secured promptly once you have them where you want them.
• It is ideal for working with larger colonies of branching coral, so big, sprawling pieces stay put.
• It works well with most large polyp coral, a type that can be a challenge to mount cleanly.
• You can use it to adhere plating coral directly to rockwork for a finished, layered look.
• It also fuses rockwork together, helping you build more stable foundations in reef aquaria.
• The 2 oz size is a manageable amount for ongoing scaping projects and touch-ups over time.
• Seachem states CoralCrete is safe for aquarium inhabitants when used as directed.

Whether you are mounting a single frag, anchoring an entire branching colony, or fusing a few rocks into a sturdier base, CoralCrete gives you the control to do it your way. The five-minute working time is the sweet spot here, long enough to fine-tune placement on the rock, short enough that you are not standing around waiting for things to hold before you move to the next piece. Because the same putty handles branching coral, large polyp coral, plating coral, and rock-to-rock joins, it earns a spot in the kit for almost any reef project on your list. Always follow the directions on the package, dose your patience as well as your epoxy, and let your reef come together exactly as you imagined it.