Collection point · Lake Tanganyika · Zambia

Isanga Bay

ee-SAHN-gah BAY (approx.)

Also traded as “Isanga Bay Kushangaza”

The atlas records 34 collection-point forms from Isanga Bay, across 22 genera.

8.6500°S 30.9800°E

Isanga Bay is a bay on Zambia's Lake Tanganyika shore, home to Isanga Village and Isanga Bay Lodge, next to Chisanza Bay.

Where it is

Isanga Bay is at the southern end of Lake Tanganyika, 368 mi south of the lake's northern tip.

Nearest collection points: Kabwe Nsolo 2.1 mi west · Chilambo 4.3 mi west · Kanfonki 5.3 mi south-west

Shore, third and distances are measured from the coordinates above against the lake’s mapped outline.

The water

Lake-wide measured chemistry of Lake Tanganyika — collection points share their lake's water; site-specific figures are shown only where the literature records them.

Temperature77–80.6 °F25–27 °C
pH8.6–9.2alkaline
Hardnesshard · 600–690 µS/cm

Nearest measured station: Mpulungu (south basin) (~19 km) — Temperature 24.5 °C · pH 8.9 · Conductivity 662 µS/cm · Visibility (Secchi) 11.9 m

Surface temperature here

Across Apr–Nov, monthly means run 76 °F to 82 °F — coolest in Jul. Measured by satellite 1995–2023: the daily median of clear readings within 10 km of the site (1845 clear days). The rainy-season months are usually too cloudy to measure and are left blank.

75°78°81°84°Jan: too few clear satellite days (2)–JFeb: too few clear satellite days (4)–FMar: too few clear satellite days (8)–MApr: 81 °F mean (79 °F–82 °F), 32 clear satellite daysAMay: 79 °F mean (77 °F–81 °F), 163 clear satellite daysMJun: 78 °F mean (76 °F–79 °F), 332 clear satellite daysJJul: 76 °F mean (75 °F–77 °F), 390 clear satellite daysJAug: 76 °F mean (75 °F–78 °F), 401 clear satellite daysASep: 78 °F mean (76 °F–80 °F), 313 clear satellite daysSOct: 80 °F mean (78 °F–82 °F), 161 clear satellite daysONov: 82 °F mean (80 °F–83 °F), 32 clear satellite daysNDec: too few clear satellite days (7)–D
Surface temperature by month near Isanga Bay — dot = mean, bar = typical range (10th–90th percentile), “–” = too cloudy to measure.

Temperature: ESA Climate Change Initiative, Lakes_cci v3.0 (Asfour et al. 2026; doi:10.5285/a56dba09df8a42ec9fba8b8c7a5e1f69). Chemistry on this page remains the lake's own.

Sources
  1. tanganyika.si — Isanga Bay, Lake Tanganyika, Zambia: location page and photo gallery (captions by Tautvydas Pangonis, Pam Chin)

Each entry below is the population of that species recorded here — the form aquarists keep and breed as a distinct, provenance-labelled line. Crossing forms from different collection points is considered hybridisation in the hobby.

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