Shop our range of Aquarium Silicone, Sealant & Epoxy to Repair Fish Tank Glass. If you have crack in your glass fish tank, these products can help repair it. When an aquarium gets a crack, there are those who will simply throw the whole thing away. After all, if a fish tank can’t hold water, what good is it? Those days are gone. Besides, most tank leaks occur on the seams, dribbling out a small thread of water. However, without a repair, the entire aquarium can break, splashing water into your home and stranding your defenceless fish.

Therefore, leaks should be corrected post-haste. Luckily, with some work and the right ingredients, the majority of small leaks in aquariums can be repaired with ease. Aquarium silicone, sealant, and epoxy can fix your aquarium’s glass.