Pondmax Ideal Seal MS290 Black Underwater Sealant Wet/Dry Adhesive - 290mL 3 pack This highly effective 1-litre concentrate

This highly effective 1-litre concentrate makes up to 10 litres of ready-to-use solution

When used alongside GP3 Grow and GP3 Bloom

preventing migration of the perlite to the top of the medium

The set includes a Biopress pressure filter with integrated UVC

Pondmax Ideal Seal MS290 Black Underwater Sealant Wet/Dry Adhesive - 290mL 3 pack This highly effective 1-litre concentrateIdealseal MS290 is the ultimate all round sealant and adhesive offering a durable, flexible, environmentally friendly alternative to traditional sealants, adhesives and putty, and will even cure underwater. MS290 has excellent adhesion to dry and wet surfaces without the risk of shrinkage or bubbling and will even cure underwater. Once cured it is paintable and resistant to chemical, fungal and bacterial attack. Tested to EN1186, EN13130, CEN TS 14234