DOWSILDOW Corning Glass Silicone Aquarium Sealant (300 ML, Rust Resistant)

The product sent by seller is almost 6-7 months old but it is still usable. The quality and pricing is great.

I ordered for DIY own aquarium. no issues so far.

I spotted a leak in my tank and ordered this. I have always ordered DowCorning sealants in the past purely due the the quality of the product.It’s a shame that smaller bottles are not available. Had to buy the whole thing to fix a leak around one of the seals.But if something like this happens Nxt time I would still go ahead and purchase the same thing without thinking twice.