This deal may have expired. Prices and availability on the marketplace may have changed.

+20% PT

【ポイント20倍】（まとめ）PSB Plus 1L【×3セット】 (観賞魚/水槽用品)

Name: 【ポイント20倍】（まとめ）PSB Plus 1L【×3セット】 (観賞魚/水槽用品)
Brand: PSB Plus
Price: 9200 JPY
Availability: Discontinued

RakutenNo reviews

¥9,200

Point back ¥1,840 (20%)

Effective price after points: ¥7,360

View on Rakuten

Product Summary

PSB Plus is a bacteria-based additive that helps aquarium keepers “start up and stabilize” the water for ornamental fish tanks. It comes in 3 sets all together, so it’s easy to use both for everyday maintenance and for the push during tank setup.

What’s great about using PSB Plus (1L)?

Inside a tank, the key is breaking down dirt and waste. PSB Plus is designed to “support the work of bacteria,” making it helpful for creating a better environment during the start-up phase, and for giving your filtration a boost—such as with sponge filters that do the heavy lifting. If you’re keeping ornamental fish, it’s a big advantage that this is something you can incorporate into your routine for water-quality concerns you can’t avoid.

Usage guideline (adjust to match your usual routine maintenance)

In general, add it to your aquarium following the instructions on the label. During the start-up period, think of it as “adding in a planned way to build the environment.” During normal operation, it’s recommended to use it as a supplement based on changes in water changes and your filtration conditions. To help minimize direct impact on the fish, always prioritize the recommended dosage and timing shown on the product label.

Pros

✓Supports building the “foundation for filtration to work,” from the start-up phase through regular operation
✓Comes as 1L × 3 sets, so you can stock up and reduce the hassle of refilling for tank management
✓Because it’s bacteria-based, it pairs well with everyday water-quality control