Fish Safe Sealant

Underwater Sealant is great for piece of mind when repairing poly Aquaponic Fish Tanks. Drill the leaking point out to a typical uniseal size, and then use sealant around the Uniseal when inserting it into the hole. Through the centre of the uniseal goes the correct PVC pipe with an end cap on the end.

Fish Safe Underwater Sealant is suitable for sealing around all points of the PVC and Uniseal to make sure there will never be a leak, or chemicals leached into your Aquaponic system.

All Products

Uniseal Rubber Pipe to Tank Seal [Sizes 3/16" to 4"]

Uniseal Rubber Pipe to Tank Seal [Sizes 3/16" to 4"]

Normal price: $1.50
Now from  $0.75

View Product
Fast Dispatch
50% OFF
Uniseal Rubber Pipe to Tank Seal [100mm, 4 inch]

Uniseal Rubber Pipe to Tank Seal [100mm, 4 inch]

Normal price: $24.00
Now  $18.00

View Product
Fast Dispatch
25% OFF
Only 1 left!
Uniseal Rubber Pipe to Tank Seal [10mm, 3/8 inch]

Uniseal Rubber Pipe to Tank Seal [10mm, 3/8 inch]

Normal price: $2.90
Now  $2.18

View Product
Fast Dispatch
25% OFF
Uniseal Rubber Pipe to Tank Seal [15mm, 1/2 inch]

Uniseal Rubber Pipe to Tank Seal [15mm, 1/2 inch]

Normal price: $3.50
Now  $3.33

View Product
Fast Dispatch
5% OFF
Uniseal Rubber Pipe to Tank Seal [20mm, 3/4 inch]

Uniseal Rubber Pipe to Tank Seal [20mm, 3/4 inch]

Normal price: $5.80
Now  $4.35

View Product
Fast Dispatch
25% OFF
Uniseal Rubber Pipe to Tank Seal [25mm, 1 inch]

Uniseal Rubber Pipe to Tank Seal [25mm, 1 inch]

Normal price: $6.50
Now  $4.88

View Product
Fast Dispatch
25% OFF
Uniseal Rubber Pipe to Tank Seal [32mm, 1 1/4 inch]

Uniseal Rubber Pipe to Tank Seal [32mm, 1 1/4 inch]

Normal price: $7.50
Now  $5.63

View Product
Fast Dispatch
25% OFF
Ideal Seal MS290 Underwater Sealant

Ideal Seal MS290 Underwater Sealant

Normal price: $29.90
Now  $25.42

Fast Dispatch
15% OFF
Black Silicone Sealant - 10.1 oz

Black Silicone Sealant - 10.1 oz

Normal price: $34.00
Now  $28.90

Fast Dispatch
15% OFF
Only 1 left!
Clear Silicone Sealant - 10.1 oz

Clear Silicone Sealant - 10.1 oz

Normal price: $34.00
Now  $28.90

Fast Dispatch
15% OFF
Only 1 left!
Liner Patch for EPDM - 150mm Self Adhesive Patch

Liner Patch for EPDM - 150mm Self Adhesive Patch

Normal price: $29.00
Now  $23.20

Fast Dispatch
20% OFF
Only 3 left!
Silicone (Fish Safe Black 4.7 oz)

Silicone (Fish Safe Black 4.7 oz)

Normal price: $20.00
Now  $16.00

Fast Dispatch
20% OFF