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Field notes from the reef.

Practical, hands-on aquarium knowledge — earned in homes and offices across Arizona since 2007.

Choosing hardy invertebrates for your reefInvertebrates

Choosing hardy invertebrates for your reef

Many people believe invertebrates are only for mini reef tanks — not so. Cleaner shrimp, urchins, and starfish thrive in many setups, but they're sensitive to water quality and should never be used to cycle a tank.

Designing a coral garden that growsAquascaping

Designing a coral garden that grows

Spacing, flow, and light are the three pillars of a thriving reefscape. Plan placement for the colony's mature size — not the frag's footprint today.

Why your tank looks 'dirty' (and how to fix it)Water chemistry

Why your tank looks 'dirty' (and how to fix it)

What looks like dirt is usually algae — healthy, but unsightly. Consistent RODI changes, balanced nutrients, and proper flow keep glass clean and corals colorful.

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