Red Sea Aquarium Tank Net Screen - 48"/120cm Algae Scrapers Effective Filtration: The Polyfilter is

Effective Filtration: The Polyfilter is highly effective at removing excess nutrients

We strongly recommend regular testing of your pond water

Vibrant Sea™ is an anhydrous salt that can produce more saltwater from less salt and allows unparalleled uniformity between batches

use separately available filter cartridges with activated carbon or phosphate absorbent

Red Sea Aquarium Tank Net Screen - 48"/120cm Algae Scrapers Effective Filtration: The Polyfilter isRed Sea Aquarium Net Screens are customizable DIY aquarium covers that do not compromise light penetration. Designed for open top aquaria, these are perfect stopping fish and invertebrates from getting out and intruders from getting in ! Suitable for use on marine and freshwater aquariums.