Bio Balls (each)
R6.89
Bio balls
Bio Balls (each)
Ultra Zap Bio Balls are used for biological filtration.
The surface of the Ultra Zap Bio Balls are impossible to block up when used with a pre-filter as most debris would have been filtered by the pre-filter.
The surface of the Ultra Zap Bio Balls are impossible to block up when used with a pre-filter as most debris would have been filtered by the pre-filter.
