🐠 Marineland 31003 Silicone Squeeze Tube: Premium 2.8-Ounce / 85.05-Gram Sealant for Aquatic Applications Review

This patched up missing spots against the background of the vivarium. It worked well and the smell went away much quicker than other products I've used.

No surprises, it does what you expect it to. If you need to use a small amount, cut off the corner and squeeze from there, not where the cap is. You can roll up the corner to seal and store for later.

I have used this product in the past with very good results but this clear silicone tubing was two thirds dry and was unusable. I use it in my carp pond and really need it to seal the waterfall. In my area I have to order because nobody carries the old silicone formula that is fish safe. Apparently I got a very old silicone hose.

I have not used this product to seal a tank so I can't comment on how well it works for that in terms of strength or durability but I have used a waterproof aquarium light on the underside of the plastic aquarium cover. I didn't want to use anything that might hurt my fish, but I needed something waterproof and sticky. That helped. Great glue for the aquarium.

Great glue! I used it to glue some of my disparate tank parts together and make some really neat little fish hideouts. Also use it to glue the pieces of extra plastic plants that don't quite match up with the other "debris" to make some really unique decorations. Completely non-toxic to fish (see note on juvenile fish) and I use it in both saltwater and freshwater aquariums. I love this stuff!

Worked well to patch up my 20 gallon and fix decoration, did it when more than 3/4 of the hose was left. After drying, it becomes very transparent compared to the silicone already present. The only downside is that it doesn't store well. I covered the nozzle with plastic wrap and sealed it, but it was still starting to dry out. One piece of advice I've heard is to save the plastic tip you cut off for your first use and put it back into the nozzle when you're done. I don't know if it works as…

This marine grade silicone works much better than the typical clear silicone you can get at the thrift store for kitchen or bath use. I bought this to cover a few ports on an RC boat and it has exceeded my expectations. It did a good job of waterproofing my RC boat and once dry it was a pretty strong adhesive. Silicone is much thicker than regular silicone so applying it cleanly can be a challenge, but be patient and use sparingly as a small amount goes a long way.

Works like a charm. I bought a glass aquarium lid here from Revain and it arrived cracked. It was too hassle to send it back so I bought it hoping he would fix it and he did! I've also used it to attach some aquarium decorations. Has never let me down I've used it as a sealer for homemade aquarium decorations, no complaints!

I used hose to seal a 30 liter aquarium. I did it that way. After drying all the water, I wiped the inside with a towel and removed the old seals by pressing the blade against the glass. I cleaned the affected area with isopropyl alcohol and left it overnight to be 100% sure all the water had evaporated. The next day I rubbed alcohol again and left it for an hour. I then pressed the caulk around the two sides of the base and up through the corner, being careful to apply a little more where the…