Chihiros Aquasoil Pro

If your goal is a planted tank that looks intentional (not “a bunch of stems in gravel”), your substrate matters. Chihiros Aqua Soil Pro is designed as an upgraded aquascaping soil that supports strong plant growth from day one, then keeps backing you up long after the initial “new tank hype” phase.

The “Pro” difference is in the blend: higher organic content for a steadier nutrient source, plus extra potassium to help roots establish quickly—especially handy when you’re planting heavy feeders or trying to get carpeting plants to actually commit.

It’s also formulated to be cleaner and more stable, reducing soil breakdown over time (because nobody wants a substrate that turns into mystery soup during maintenance). On top of that, it can absorb calcium and magnesium, helping to naturally soften the water—useful if you’re chasing that slightly softer planted-tank feel.

Why aquascapers like it

• Nutrient rich base with higher organic content for ongoing plant support
• Extra potassium to encourage fast, strong root development
• Balanced trace elements to support healthy, vibrant plant growth
• Improves water quality by absorbing calcium and magnesium (water softening effect)
• More stable granules with reduced breakdown for easier long-term maintenance
• 8L bag — great for mid-size layouts or proper depth in a feature scape

Handy setup tip: Like most nutrient aquasoils, it’s smart to plan a sensible cycling routine and keep up with early water changes—your filter (and future fish) will thank you.

Built for aquascapers who want a substrate that does the boring hard work, so the plants can do the pretty work.